Base | Representation |
---|---|
bin | 10000000010101000011110 |
3 | 21220122021221 |
4 | 100002220132 |
5 | 2034030321 |
6 | 230043554 |
7 | 50512504 |
oct | 20025036 |
9 | 7818257 |
10 | 4205086 |
11 | 2412386 |
12 | 14a95ba |
13 | b43022 |
14 | 7b6674 |
15 | 580e41 |
hex | 402a1e |
4205086 has 16 divisors (see below), whose sum is σ = 6716736. Its totient is φ = 1967616.
The previous prime is 4205081. The next prime is 4205093. The reversal of 4205086 is 6805024.
It is a self number, because there is not a number n which added to its sum of digits gives 4205086.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4205081) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11275 + ... + 11641.
It is an arithmetic number, because the mean of its divisors is an integer number (419796).
Almost surely, 24205086 is an apocalyptic number.
4205086 is a deficient number, since it is larger than the sum of its proper divisors (2511650).
4205086 is a wasteful number, since it uses less digits than its factorization.
4205086 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 723.
The product of its (nonzero) digits is 1920, while the sum is 25.
The square root of 4205086 is about 2050.6306347073. The cubic root of 4205086 is about 161.4079645072.
The spelling of 4205086 in words is "four million, two hundred five thousand, eighty-six".
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